Struct tss_sapi::NvRamArea

pub struct NvRamArea<'ctx> {
    pub index: u32,
    pub size: u16,
    pub hash: TpmAlgorithm,
    pub attrs: NvAttributes,
    // some fields omitted
}

Fields

index: u32

size: u16

hash: TpmAlgorithm

attrs: NvAttributes

Methods

impl<'ctx> NvRamArea<'ctx>

fn get(ctx: &Context, index: u32) -> Result<NvRamArea>

look up an NVRAM area

fn define<'a>(
    ctx: &'ctx Context,
    index: u32,
    size: u16,
    hash: TpmAlgorithm,
    attrs: NvAttributes,
    nv_passwd: Option<&'a str>
) -> Result<NvRamArea<'ctx>>

create an NVRAM area

fn undefine(self) -> Result<()>

delete an NVRAM area

fn readlock(&self) -> Result<()>

read lock an NVRAM area

Trait Implementations

impl<'ctx> Debug for NvRamArea<'ctx>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'ctx> Display for NvRamArea<'ctx>

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'a> Write for NvRamArea<'a>

fn write(&mut self, buf: &[u8]) -> Result<usize>

Write a buffer into this object, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this write.

fn write_fmt(&mut self, fmt: Arguments) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Write.

impl<'a> Seek for NvRamArea<'a>

fn seek(&mut self, pos: SeekFrom) -> Result<u64>

Seek to an offset, in bytes, in a stream.

impl<'a> Read for NvRamArea<'a>

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

unsafe fn initializer(&self) -> Initializer

🔬 This is a nightly-only experimental API. (read_initializer)

Determines if this Reader can work with buffers of uninitialized memory.

fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>

Read the exact number of bytes required to fill buf.

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Read.

fn bytes(self) -> Bytes<Self>

Transforms this Read instance to an [Iterator] over its bytes.

fn chars(self) -> Chars<Self>

🔬 This is a nightly-only experimental API. (io)

the semantics of a partial read/write of where errors happen is currently unclear and may change

Transforms this Read instance to an [Iterator] over [char]s.

fn chain<R>(self, next: R) -> Chain<Self, R> where
    R: Read, 

Creates an adaptor which will chain this stream with another.

fn take(self, limit: u64) -> Take<Self>

Creates an adaptor which will read at most limit bytes from it.